﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace TabbedTemplate.Services
{
    public interface IPickPhotoService {
        /// <summary>
        /// 选一张照片。
        /// </summary>
        /// <returns></returns>
        Task<byte[]> PickPhotoAsync();
        /// <summary>
        /// 拍摄一张照片。
        /// </summary>
        /// <returns></returns>
        Task<byte[]> TakePhotoAsync();
        /// <summary>
        /// 保存照片。
        /// </summary>
        /// <returns></returns>
        Task SavePhotoAsync();
    }
}
